734764380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1749439}}^1$

素因数の和:1749458

約数の個数: 48

約数和(自身を含む): 2351247360

約数和(自身を除く): 1616482980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1749439, 3498878, 5248317, 6997756, 8747195, 10496634, 12246073, 17494390, 20993268, 24492146, 26241585, 34988780, 36738219, 48984292, 52483170, 61230365, 73476438, 104966340, 122460730, 146952876, 183691095, 244921460, 367382190, 734764380]

約数ペア:

[(1, 734764380), (2, 367382190), (3, 244921460), (4, 183691095), (5, 146952876), (6, 122460730), (7, 104966340), (10, 73476438), (12, 61230365), (14, 52483170), (15, 48984292), (20, 36738219), (21, 34988780), (28, 26241585), (30, 24492146), (35, 20993268), (42, 17494390), (60, 12246073), (70, 10496634), (84, 8747195), (105, 6997756), (140, 5248317), (210, 3498878), (420, 1749439)]